Do "vented" tailgates help on 5th wheels?
Friend of mine says he gets better mileage with a vented/louvered tailgate. Do they really make a difference or is it just another novelty item that's nice to have but not needed.
Forum Discussion
I got a vented tailgate for free and like it since it makes hitching/unhitching easier and eliminated the vacuum that sucked things out of the bed.
